Dewatering apparatus having an adjustable nip

An apparatus (100) for dewatering a fibrous material (2) is disclosed. The apparatus (100) comprises a second roll (41) and a third roll (42) that form a nip in which water is pressable out of the fibrous material (2). Each end (541, 542) of the second roll (41) is mounted in a respective bearing, w...

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Bibliographische Detailangaben
Hauptverfasser:	Andersson, Marcus, Bäck, Stefan
Format:	Patent
Sprache:	eng
Schlagworte:	BEARINGS BLASTING DRYING DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PRESSES PRESSES IN GENERAL ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	An apparatus (100) for dewatering a fibrous material (2) is disclosed. The apparatus (100) comprises a second roll (41) and a third roll (42) that form a nip in which water is pressable out of the fibrous material (2). Each end (541, 542) of the second roll (41) is mounted in a respective bearing, which is eccentrically located at a respective location (545) in a respective circular collet (54). The respective circular collet (54) is rotatably mounted in a respective circular mounting frame (600). A respective transmission (50) at said each end (541, 542) is arranged to linearly extend or retract a respective beam (520) to rotate the respective circular collet (54) in the respective circular mounting frame (600). A distal end (550) of the respective beam (520) is rotatably connected to the respective circular collet (54) and a proximal end of the respective beam (520) is mounted in the respective transmission (50).